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| author | Jakub Kicinski <kuba@kernel.org> | 2024-09-05 02:37:37 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-09-05 02:37:37 +0200 |
| commit | f0417c50fddd628e534c336d87932e7e1e883df3 (patch) | |
| tree | 7b607a1a5f8adc6796cfc2771dc1f01fd62bde6e /drivers/net/ethernet/amd/atarilance.c | |
| parent | Merge tag 'wireless-2024-09-04' of git://git.kernel.org/pub/scm/linux/kernel/... (diff) | |
| parent | ice: do not bring the VSI up, if it was down before the XDP setup (diff) | |
| download | linux-f0417c50fddd628e534c336d87932e7e1e883df3.tar.xz linux-f0417c50fddd628e534c336d87932e7e1e883df3.zip | |
Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
ice: fix synchronization between .ndo_bpf() and reset
Larysa Zaremba says:
PF reset can be triggered asynchronously, by tx_timeout or by a user. With some
unfortunate timings both ice_vsi_rebuild() and .ndo_bpf will try to access and
modify XDP rings at the same time, causing system crash.
The first patch factors out rtnl-locked code from VSI rebuild code to avoid
deadlock. The following changes lock rebuild and .ndo_bpf() critical sections
with an internal mutex as well and provide complementary fixes.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
ice: do not bring the VSI up, if it was down before the XDP setup
ice: remove ICE_CFG_BUSY locking from AF_XDP code
ice: check ICE_VSI_DOWN under rtnl_lock when preparing for reset
ice: check for XDP rings instead of bpf program when unconfiguring
ice: protect XDP configuration with a mutex
ice: move netif_queue_set_napi to rtnl-protected sections
====================
Link: https://patch.msgid.link/20240903183034.3530411-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/amd/atarilance.c')
0 files changed, 0 insertions, 0 deletions